OSRAM DULUX® S | 9W 4000K | G23 2-Pin Cool White Compact Fluorescent Lamp

The Osram Dulux S 9W/840 (010588) is an extremely economical and low-profile compact fluorescent lamp designed for efficient illumination in space-constrained fixtures. Delivering 600 lumens of crisp 4000K Cool White light, this T4 single-turn tube is a staple for offices, hotels, and public buildings. Featuring a standard G23 2-pin plug-in base with an integrated starter, it offers a reliable 10,000-hour rated life and a high color rendering index (CRI 80-89). Its short, compact design makes it an ideal solution for creative decoration, signage, and cost-effective functional lighting in shops and supermarkets.

Economical Lighting Solution

The Dulux S 9W/840 is engineered for longevity and maintenance efficiency. By combining a single-turn tube design with Osram's Lumilux phosphor technology, this lamp ensures high-quality light with excellent color consistency. Its extremely low profile allows it to fit into shallow recessed downlights and surface-mounted fixtures where standard bulbs cannot. Designed for use with conventional magnetic ballasts, it is a proven choice for high-traffic areas such as supermarkets and department stores where cost-effective, long-term performance is required.

• Quality Light: CRI 80-89 ensures natural color appearance in professional environments.
• Efficient Design: Short and compact pin-base lamp for versatile fixture compatibility.
• Cool White Spectrum: 4000K temperature provides a productive, neutral atmosphere.
• Easy Maintenance: Single-ended plug-in base allows for quick and secure lamp replacement.

Technical Specifications

• Brand: OSRAM
• Product Code (EAN): 4050300010588
• Wattage: 9W
• Luminous Flux: 600 lm
• Color Temperature: 4000K (Lumilux Cool White / 840)
• Color Rendering Index (CRI): 80..89 Ra
• Base Type: G23 (2-Pin)
• Bulb Shape: T4 (Single Twin Tube)
• Rated Average Life: 10,000 Hours
• Dimensions: 167 mm (MOL) x 12 mm (Diameter)

Common Applications

• Offices & Public Buildings: General area lighting in hallways and restrooms.
• Retail & Supermarkets: Shelf lighting and aisle illumination.
• Hospitality: Ideal for wall sconces and decorative fixtures in hotels and restaurants.
• Creative Illumination: Low-profile decoration and signage backlighting.